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437500 (2013 YQ73)
Classification: Main-belt Asteroid          SPK-ID: 2437500
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05330167303995283 6.997e-08  
a 2.74180129079917 3.7603e-08 au
q 2.595658694856472 2.0316e-07 au
i 7.359325756296809 6.27e-06 deg
node 104.8722843192599 5.1397e-05 deg
peri 318.32014454 7.1533e-05 deg
M 198.4161840705926 4.8138e-05 deg
tp 2459744.799540805723
(2022-Jun-14.29954081)
0.00022156 TDB
period 1658.259109359821
4.54
3.4114e-05
9.34e-08
d
yr
n .2170951439181177 4.4661e-09 deg/d
Q 2.887943886741868 3.9607e-08 au
  Orbit Determination Parameters
   # obs. used (total)      146  
   data-arc span      5189 days (14.21 yr)  
   first obs. used      2005-01-15  
   last obs. used      2019-04-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57196  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:29:56  

Additional Information
 Earth MOID = 1.61481 au 
 Jupiter MOID = 2.28803 au 
 T_jup = 3.336 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.5   n/a MPO437697  

437500 (2013 YQ73)          Discovered 2005-Jan-15 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-06-04

Alternate Designations
 2013 YQ73 = 2005 AD71 = 2008 WF142 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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